Chevrolet P1538: Air Conditioning (A/C) Clutch Relay Control Circuit Low Voltage
Is your scanner showing Chevrolet P1538?
No worries. We'll show you what it means and how to deal with it.
Chevrolet P1538: Air Conditioning (A/C) Clutch Relay Control Circuit Low Voltage
OVERVIEWWhat Does The Chevrolet P1538 Code Mean?
Conditions for Setting the DTC: The air conditioning compressor relay circuit is a short to ground. An open condition exists.
How Can You Fix The Chevrolet P1538 Code?
- Inspect harness connectors for backed-out terminals, improper mating, broken locks, improperly formed or damaged terminals, and poor terminal-to-wire connections at the ECM.
- Inspect the wiring harness for damage.
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> ACDelco Professional D1741C Multi-Purpose Relay 3.6 x 2.2 x 1.7 inches
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
GM, 2013, Service Bullettin – Prior To Any Circuit Testing.
